{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006242},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006244","500:5000007163","500:5000004432","473:4730006356","500:5000006914","500:5000006360","473:4730006015","500:5000008179","500:5000006491","500:5000007551","500:5000007027","500:5000007280","500:5000007955","500:5000006497","500:5000006224","500:5000006628","484:4840000760","500:5000007044","500:5000006769","500:5000006787","500:5000006088","473:4730005697","500:5000007421","500:5000006908","473:4730009417"],"twin_admin_codes":[473,500,500,473,500,500,473,500,500,500,500,500,500,500,500,500,484,500,500,500,500,473,500,500,473],"twin_sims":[0.470170517087702,0.4550478564400076,0.4513879180006028,0.44895140416608653,0.4352338572445359,0.4001050212386775,0.39336145541199213,0.3381780079295046,0.316414571377563,0.3133844941153622,0.29754360299455623,0.2912888153905497,0.2902256571857841,0.2718045805662936,0.26968142690724106,0.26923027121673293,0.26369489362003895,0.2621008947245012,0.2618521855936178,0.2617850511841224,0.2610756139205919,0.25521990975446424,0.254821169494985,0.2526271416794092,0.25146871945500837],"twin_dists":[0.15955648700861325,0.16297594232863163,0.16380959272733858,0.16436596461218803,0.16752014579895946,0.1757896368357183,0.1774131471073678,0.19124501112745235,0.19702451909220378,0.19784658638513644,0.2022204155786287,0.20398482493216175,0.2042869565463428,0.20963141731727974,0.21026145365165358,0.21039572653267402,0.21205465865035739,0.21253639463500584,0.2126117244301048,0.21263206599479734,0.21284722401997697,0.21463736244349654,0.214760200554099,0.2154382975458135,0.2157978374119177],"n_dims_used":45,"mean_confidence":0.9252531263563368},"coverage":{"mean_confidence":0.9252531263563368,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}